- The male sperm contributes an X or a Y chromosome; the female ovum contributes an X chromosome.
- Fertilization produces a total of 46 chromosomes, including an XY combination (male) or an XX combination (female).
- The percentage of water in a neonate’s body is about 78% to 80%.
- Fertilization produces a total of 46 chromosomes, including an XY combination (male) or an XX combination (female).
- The percentage of water in a neonate’s body is about 78% to 80%.